The couple sought medical help to improve their fertility.

Today we are going to discuss this problem in terms of morality.

Pretty soon, there was an elevated train going back and forth just above the small village.

even near the equator vegetation at 5000 ft is subtropical rather than tropical

He nods and shakes the spheres.

She always approaches challenges positively.

We encounter similar difficulties when we substitute rectangles for triangles in this configuration.

The new final deadline is at 7 o'clock on June 10th.

The elimination of waste is crucial for a sustainable environment.

The American culture had been transplanted from Europe.

He nods and shakes the spheres.

Upon observing the clues at the crime scene, the detective made a logical inference about the suspect's identity.

I ordered a chunk of steak for dinner.

a sperm cell develops from a sperm mother cell

He shows partiality to no one in particular.

They assembled the chairs in neat rows.

The two companies decided to merge in order to expand their market share.

He is out of circulation these days.

He has a problem with his lung.

Why do yields increase with herbicide-resistant varieties?

Plant growth and productivity react sharply to a complex combination of temperature and moisture.

He was terminally ill with cancer.

a petty argument about semantics

Beauty is a subjective concept.

The paper discredited the politician with its nasty commentary

The mechanic fixed my car.

all other sets are subsets of the universal set

Poverty is alien to her nature.

the operation of a computer presents and interesting analogy to the working of the brain

He has a mechanical watch.